Package includes20 Pieces 4oz120ml transparent plastic empty jars with lids SizeEach slime storage favor container measures 2.2 x 2.2 x 2.6 inch5.5 x 5.5 x 6.5 cm,great storage containers for little items,the widemouth jars make it easier to put things and take out tings Durable materialThese round container jars are made of high quality plastic,they are not easily broken Easy to useEmpty clear slime containers have smooth edges make it more artistic;the transparent bottle allows you to see the inside clearly and easily identify what it is SpacesavingPlastic storage jars for slime making can be stacked together to help you save storage space